745327 has 4 divisors (see below), whose sum is σ = 813096. Its totient is φ = 677560.

The previous prime is 745307. The next prime is 745337. The reversal of 745327 is 723547.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 723547 = 11 ⋅65777.

It is a cyclic number.

It is not a de Polignac number, because 745327 - 2¹¹ = 743279 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 745295 and 745304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33868 + ... + 33889.

It is an arithmetic number, because the mean of its divisors is an integer number (203274).

2⁷⁴⁵³²⁷ is an apocalyptic number.

745327 is a deficient number, since it is larger than the sum of its proper divisors (67769).

745327 is a wasteful number, since it uses less digits than its factorization.

745327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67768.

The product of its digits is 5880, while the sum is 28.

The square root of 745327 is about 863.3232303141. The cubic root of 745327 is about 90.6669384964. Note that the first 3 decimals are identical.

The spelling of 745327 in words is "seven hundred forty-five thousand, three hundred twenty-seven".